The present perfect (have p2) or present perfect continuous (have been V-ing) 1. David who (enter) _______________ employment since leaving school will go to university soon. 2. Maria (take) _______________ two A-levels and one AS-level in English, Maths, and Physics so far. 3. They (use) ________________ the Internet to look for the courses which offer full scholarships. 4. Cambridge University (set) ______________ the standards for the A-level subjects for more than 80 years 5. Our principal (teach) ________________ A-levels and IB in top academic schools in the USA and South America for more than 20 years. 6. I (work) ______________ for about three hours. 7. I (have) ______________ this watch for over five years. 8. The President (talk) ________________ for nearly an hour. 9. How long you (wait) _________________________? 10. I (like) _________________ chocolates for years. 11. You (know) _________________ Maria for a long time? 12. She (read) ____________________ that book for weeks? 13. I (not see) ____________________David for years. 14. I (hate) _________________ onions since I was a child. 15. Mai (stay) _______________ with her grandmother for the last two weeks.